Answer: The latest version of Ruby on Rails is 8.1.4.1.
Status: Confirmed
Entry: version/rails
Revision: 1
Digest: sha256:e4e0d0225861b333 (changes whenever the content changes)

Timeline:
  Created: 2026-11-12T11:23:45Z
  Last changed: 2026-11-12T11:23:45Z
  Last verified: 2026-11-12T11:33:56Z
  Next check: 2026-11-13T11:33:56Z
  Check interval: Daily
  Expected change: New releases are published at no fixed schedule.

Data:
  Field | Value | Source | As of
  Latest version | 8.1.4.1 | [1] | 2026-11-12

Sources:
  [1] RubyGems (rails). "Ruby on Rails: release information". https://rubygems.org/api/v1/versions/rails/latest.json
      Role: primary. Accessed: 2026-11-12T11:33:56Z
      Quote: ""version":"8.1.4.1"" (Supports: Latest version)
      Snapshot SHA-256: 906597def9f4017a09b6cd83af831e1204550b00eb0862244b9dd71915487921 (captured 2026-11-12T11:23:45Z)

Verification:
  Method: Read by code directly from the structured data published at [1]; no language model was involved. Every value appears verbatim in a quoted passage of [1]. On this check the text of [1] was unchanged since 2026-11-12T11:23:45Z, so the values verified then were kept.
  Cross-check: not-available at 2026-11-12T11:33:56Z. No independent second source is configured for this entry
  Last successful check: 2026-11-12T11:33:56Z
  Last attempt: 2026-11-12T11:33:56Z

Notes and limitations:
  "Latest version" is the newest stable version in the registry; pre-releases are excluded.

Change log:
  Time | Event | Change | Source
  2026-11-12T11:23:45Z | added | Entry created | —
  Changes for this entry as a feed: https://latestn.com/version/rails/latest

Challenge this entry:
  Open challenges: None
  How: If a value here is wrong or out of date, send what is wrong and a link to evidence. Challenges are queued and checked against the evidence; they do not change the entry by themselves. If the entry changes as a result, the change log says so.
  Form: https://latestn.com/dispute/version/rails
  POST: https://latestn.com/dispute/version/rails with claim, evidence_url, and optionally field and contact (form-encoded or JSON)
  GET: https://latestn.com/dispute/version/rails?claim={what is wrong}&evidence_url={link}

How to cite:
    latestN. (2026). What is the latest version of Ruby on Rails? Revision 1, last verified 2026-11-12T11:33:56Z. https://latestn.com/version/rails (accessed 2026-11-12T12:51:06Z).

    @misc{latestN_version_rails_r1,
      title        = {What is the latest version of Ruby on Rails?},
      author       = {{latestN}},
      year         = {2026},
      howpublished = {\url{https://latestn.com/version/rails}},
      note         = {Revision 1; digest sha256:e4e0d0225861b333; last verified 2026-11-12T11:33:56Z; accessed 2026-11-12T12:51:06Z}
    }

URL: https://latestn.com/version/rails